Invention Grant
- Patent Title: Virtual ring camera
- Patent Title (中): 虚拟环相机
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Application No.: US11408876Application Date: 2006-04-21
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Publication No.: US07932919B2Publication Date: 2011-04-26
- Inventor: Carlton A. Andrews , Roy W. Stedman
- Applicant: Carlton A. Andrews , Roy W. Stedman
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Hamilton & Terrile, LLP
- Agent Gary W. Hamilton
- Main IPC: H04N7/15
- IPC: H04N7/15

Abstract:
A system and method for a virtual omni-directional camera array, comprising a video control system (VCS) coupled to two or more co-located portable or stationary information processing systems, each enabled with a video camera and microphone, to provide a composite video view to remote videoconference participants. Audio streams are captured and selectively mixed to produce a virtual array microphone as a clue to selectively switch or combine the video streams from individual cameras. The VCS selects and controls predetermined subsets of video and audio streams from the co-located video camera and microphone-enabled computers to create a composite video view, which is then conveyed to one or more similarly-enabled remote computers over a broadband network (e.g., the Internet). Manual overrides allow participants or a videoconference operator to select predetermined video streams as the primary video view of the videoconference.
Public/Granted literature
- US20070263076A1 Virtual ring camera Public/Granted day:2007-11-15
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